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Finding the Fourth Proportional to 109,597.93, 151,245.02 and 59,296.93

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Solution

The fourth proportional to 109,597.93, 151,245.02 and 59,296.93 is: 81,829.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,597.93 : 151,245.02 = 59,296.93 : x
  2. Step 2: Convert to fraction form
    109,597.93/151,245.02 = 59,296.93/x
  3. Step 3: Cross multiply
    109,597.93x = 151,245.02 × 59,296.93
  4. Step 4: Simplify right side
    109,597.93x = 8,968,365,133.92
  5. Step 5: Solve for x
    x = 8,968,365,133.92/109,597.93
  6. Step 6: Final answer
    x = 81,829.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.